I just found an Easter Egg in LOTRO.. is there a list of them somewhere?
I found the "smoking" and flying/getting "high" Easter Egg, where you smoke, and then looks like you are flying...
If you get on your horse, then smoke, then get off your horse, you appear to be flying!
If I understand correctly what the OP said, it's not an Easter Egg. It's just a graphic glitch caused by using the /smoke emote & mounts. Your toon glitches in the mounted position so it looks like "you're flying".
Albino Deer Cave / Children's hideout near Aldburg 64.9 S, 67.6 W
Victory Cabin (family celebrating victory over orcs...killed with a frying pan?) -- 66.7S 65.6W
Squirrel Cabin (just look at all those squirrels) -- 68.9S 61.4W
Pond Cabin (guy courting gal who is peeling apples) -- 70.4S 58.3W
Goldilocks (Garden Gnome) Cabin -- 72.3S 58.5W
Marsh Flower Cabin (dad & kids fishing on the dock) -- 67.0S 54.4W
Beekeeper Cabin (tons of bees) -- 46.3S 78.2W
Don't forget the sandcastles. The first one is on a small island in Lake Evendim near Floid and Dewitt. And then there is one along the beach in the Cape of Belfalas housing. Then there is another on one of the islands in the mouths of Anduin in Central Gondor.
In north Bree ( 28.6S,52.4W ), there is a fellow stuck head-first in the hedge wall around Bree. Various NPCs, including someone at the top of the hill, have related things to say about it.
Only 2 I can remember off the top of my head are the squirrels dancing in a circle around a hobbit at the top of a mountain in Northern Breelands/North Downs and the Monty Python Holy Grail referenced Killer Rabbit near Ost Dunhoth.